DESCRIPTION : Unidirectional Condenser Mic Sound Recording Dynamic Capacitor Studio Microphone.Insert microphone plug in the microphone " MIC" socket take the microphone switch to the "ON" position and adjust the voice controller . take the switch "OFF" position when the microphone not use. Frequency Response:20Hz-20kHz Sensitivity:-34dB+ / -2dB Output Impedance:150Ω±30%(at 1kHz) Load impedance:≥1000 Ω Equivalent Noise level;16dBA Signal Noise;78dB Electrical current:3mA Microphone body weight:240g الحالة جديد